Washington, Mar 6: Hollywood actor Robin Williams will undergo heart surgery for an aortic valve replacement, say reps.

He was admitted to a south Florida hospital earlier this week,

The Broadway run of the 57-year-old actor’s solo show "Weapons of Self-Destruction" has also been postponed following the operation, reports Variety.

Williams has cancelled all performances of his show, which was on an 80-city tour that started last September and was to reach Broadway in the spring.

The tour will resume coming fall. (ANI)